66417936

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{653}}^1$

素因数の和:840

約数の個数: 80

約数和(自身を含む): 186196416

約数和(自身を除く): 119778480

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 163, 208, 312, 326, 489, 624, 652, 653, 978, 1304, 1306, 1956, 1959, 2119, 2608, 2612, 3912, 3918, 4238, 5224, 6357, 7824, 7836, 8476, 8489, 10448, 12714, 15672, 16952, 16978, 25428, 25467, 31344, 33904, 33956, 50856, 50934, 67912, 101712, 101868, 106439, 135824, 203736, 212878, 319317, 407472, 425756, 638634, 851512, 1277268, 1383707, 1703024, 2554536, 2767414, 4151121, 5109072, 5534828, 8302242, 11069656, 16604484, 22139312, 33208968, 66417936]

約数ペア:

[(1, 66417936), (2, 33208968), (3, 22139312), (4, 16604484), (6, 11069656), (8, 8302242), (12, 5534828), (13, 5109072), (16, 4151121), (24, 2767414), (26, 2554536), (39, 1703024), (48, 1383707), (52, 1277268), (78, 851512), (104, 638634), (156, 425756), (163, 407472), (208, 319317), (312, 212878), (326, 203736), (489, 135824), (624, 106439), (652, 101868), (653, 101712), (978, 67912), (1304, 50934), (1306, 50856), (1956, 33956), (1959, 33904), (2119, 31344), (2608, 25467), (2612, 25428), (3912, 16978), (3918, 16952), (4238, 15672), (5224, 12714), (6357, 10448), (7824, 8489), (7836, 8476)]